function validate_login()
{  if (document.getElementById('login_username').value=="")
		 { alert("Tastati un username valid");
		    document.getElementById('login_username').focus();
		    return false;
		 }
		 
	if (document.getElementById('login_password').value=="")
		 { alert("Tastati o parola");
		    document.getElementById('login_password').focus();
		    return false;
		 }	 
	  document.getElementById('login').submit();
}
function validate_newsletter()
{
	if (checkmail(document.getElementById('newsletter_email').value)==false)
		 { alert("Tastati un email valid");
		    document.getElementById('newsletter_email').focus();
		    return false;
		 }
		
  document.getElementById('newsletter').submit();
}